while we technically have gone over the fiscal cliff, some last-minute arm twisting and negotiations may have provided a parachute. don't stop popping the champagne just yet. after days of intense negotiations, the white house and senate republicans reached a deal. vice president biden went up to capitol hill to sell it to senate democrats. >> happy new year. >> reporter: biden swooped in at the 11th hour to hammer out a way forward to mitch mcconnell. the agreement would permanently extend bush tax cuts to those making under $400,000 and households making $450,000. raise the estate tax at those valued at more than $5 million and extend unemployment benefits for 2 million people. and automatic spending cuts that go into effect will be postponed for two months and paid for by other spending cuts. the house could take up the deal tomorrow. taxpayers would have felt the impact of the fiscal cliff immediately. if the deal passes, the average american family would avoid a tax increase of more than $3,400. a white house official said this is a compromise, so we don't love it but it's the r